Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 502

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-502 A Boston MA   829J PAETEC ITEL, LLC 128      
617-502 0 Boston MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2007-08-09   
617-502 1 Boston MA   829J PAETEC ITEL, LLC 128   2007-04-12   
617-502 2 Boston MA   829J PAETEC ITEL, LLC 128      
617-502 3 Boston MA   829J PAETEC ITEL, LLC 128   2007-03-15   
617-502 4 Boston MA   829J PAETEC ITEL, LLC 128      
617-502 5 Boston MA   829J PAETEC ITEL, LLC 128      
617-502 6 Boston MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-04-28   
617-502 7 Boston MA   829J PAETEC ITEL, LLC 128   2007-04-28   
617-502 8 Boston MA   829J PAETEC ITEL, LLC 128   2007-04-26   
617-502 9 Boston MA   829J PAETEC ITEL, LLC 128      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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